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Wed, 25 Feb 2026 20:45:49 -0800 (PST) X-Received: by 2002:a17:90b:390f:b0:340:d578:f2a2 with SMTP id 98e67ed59e1d1-35928a5832cmr2322824a91.6.1772081148977; Wed, 25 Feb 2026 20:45:48 -0800 (PST) Received: from [10.217.217.147] ([202.46.22.19]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-35901883a0bsm5712868a91.6.2026.02.25.20.45.44 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 25 Feb 2026 20:45:48 -0800 (PST) Message-ID: <745022a3-ecfd-42c8-a01d-5861a9f479f1@oss.qualcomm.com> Date: Thu, 26 Feb 2026 10:15:42 +0530 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v3 2/3] clk: qcom: Add a driver for SM8750 GPU clocks To: Dmitry Baryshkov Cc: Bjorn Andersson , Michael Turquette , Stephen Boyd , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Konrad Dybcio , Ajit Pandey , Imran Shaik , Jagadeesh Kona , linux-arm-msm@vger.kernel.org, linux-clk@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Konrad Dybcio References: <20260220-gpucc_sm8750_v2-v3-0-6c5408564c3c@oss.qualcomm.com> <20260220-gpucc_sm8750_v2-v3-2-6c5408564c3c@oss.qualcomm.com> Content-Language: en-US From: Taniya Das In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwMjI2MDAzOSBTYWx0ZWRfXwue/XagN4ING QD7GNof+vmy7KNTf1dzjJK2rGQ5etqJBRdThXV5Cqv4CtOl/51MOWVyWXbm0xQUnESaVhDyej9E qaC77+OKASqN1F+gnKmpaBX1Zk2lBBY9bme0csFr1sDAA0SBi9EBcJCfgwwkJZKNG8UZELeeNJr BZQB25qJzAjD/M3/giQzl63vfnXt3rncSBqsCnPnErqge+dhl6CkrTg2Caqoc3cf73iCid80Ib5 XQx8DfRRFdokOgSzrm5Xr/sqENx0mm7o8xPRBZgHmcUs697G2O7WpUzAw6S3bMjysWhbOujsMw+ N/jz7f7d5sed4ZYU/E8zK/7qo8roRMcUqcZMOGkLLUM2AmjMdbLepmf4uyUSRXYKwmf4gkaOdUu YXAE2JYR5jXNnqZm5cEmJrsDh1/QFtxRRpxc9gEwtBSYkft/1pakbUz1NGrP9k/lgMdhjZ4VUW5 vn2vD4lmonZl3N7pstQ== X-Authority-Analysis: v=2.4 cv=O7Q0fR9W c=1 sm=1 tr=0 ts=699fcffe cx=c_pps a=MTSHoo12Qbhz2p7MsH1ifg==:117 a=fChuTYTh2wq5r3m49p7fHw==:17 a=IkcTkHD0fZMA:10 a=HzLeVaNsDn8A:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=yx91gb_oNiZeI1HMLzn7:22 a=EUspDBNiAAAA:8 a=6F_KMvjuWJjJSnLB6NgA:9 a=QEXdDO2ut3YA:10 a=GvdueXVYPmCkWapjIL-Q:22 X-Proofpoint-ORIG-GUID: wpW6WxF2MKHHjhpXtTtYtt46r4GDkFld X-Proofpoint-GUID: wpW6WxF2MKHHjhpXtTtYtt46r4GDkFld X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1121,Hydra:6.1.51,FMLib:17.12.100.49 definitions=2026-02-25_04,2026-02-25_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 malwarescore=0 suspectscore=0 adultscore=0 impostorscore=0 lowpriorityscore=0 phishscore=0 spamscore=0 clxscore=1015 bulkscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2602130000 definitions=main-2602260039 On 2/23/2026 3:06 AM, Dmitry Baryshkov wrote: > On Fri, Feb 20, 2026 at 11:24:21AM +0530, Taniya Das wrote: >> From: Konrad Dybcio >> >> Support the graphics clock controller for SM8750 for Graphics SW >> driver to use the clocks. GXCLKCTL (Graphics GX Clock Controller) is a >> block dedicated to managing clocks for the GPU subsystem on GX power >> domain. The GX clock controller driver manages only the GX GDSC and the >> rest of the resources of the controller are managed by the firmware. > > You missed patches for the gxclkctl driver. > Yes, my bad :(, I missed committing the change. >> >> Update the compatible for Graphics GX Clock Controller for SM8750 as the >> GX clock controller is a reuse of the Kaanapali driver. >> >> Signed-off-by: Konrad Dybcio >> Co-developed-by: Taniya Das >> Signed-off-by: Taniya Das >> --- >> drivers/clk/qcom/Kconfig | 9 + >> drivers/clk/qcom/Makefile | 1 + >> drivers/clk/qcom/gpucc-sm8750.c | 472 ++++++++++++++++++++++++++++++++++++++++ >> 3 files changed, 482 insertions(+) >> >> diff --git a/drivers/clk/qcom/Makefile b/drivers/clk/qcom/Makefile >> index 6b0ad8832b55f1914079f15323b8cdd1608ad4c0..817b13f5e78cb534e165b09d95e70cd4a58b12bd 100644 >> --- a/drivers/clk/qcom/Makefile >> +++ b/drivers/clk/qcom/Makefile >> @@ -180,6 +180,7 @@ obj-$(CONFIG_SM_GPUCC_8350) += gpucc-sm8350.o >> obj-$(CONFIG_SM_GPUCC_8450) += gpucc-sm8450.o >> obj-$(CONFIG_SM_GPUCC_8550) += gpucc-sm8550.o >> obj-$(CONFIG_SM_GPUCC_8650) += gpucc-sm8650.o >> +obj-$(CONFIG_SM_GPUCC_8750) += gpucc-sm8750.o gxclkctl-kaanapali.o > > I think, If both drivers are built-in, this will result in the object > file being added twice and, thus, a conflict. I have tried compiling both kaanapali and sm8750 as built-in drivers and I do not see any conflict. Please let me know if I am missing something here. > >> obj-$(CONFIG_SM_GPUCC_MILOS) += gpucc-milos.o >> obj-$(CONFIG_SM_LPASSCC_6115) += lpasscc-sm6115.o >> obj-$(CONFIG_SM_TCSRCC_8550) += tcsrcc-sm8550.o > -- Thanks, Taniya Das